I am really worried about _____ I have hurt his feelings, though I didn’t mean to.
A．whether B．what C．if D．how
The reason ____ their failure you know is _____ they didn’t get fully prepared for the experiment.
A．why; that B．that; why C．for; that D．why; because
Then ____ that the war was over.
A．the news came B．came the news
C．did the news come D．did come the news
A new report ____ on Monday by the Census Bureau ____ a sophisticated method to measure poverty rates has found that 46.6 million Americans are living in poverty.
A．released;used B．releasing;used
C．released;using D．releasing;using
—Kathy and her sister are so alike.
—I can’t tell one from ____.
A．another B．other C．the other D．others
It is said that ____ wool produced in Australia is of ____ high quality.
A．/ ; / B．the ; / C．the ; a D．the ; the
